23252220110450 has 48 divisors (see below), whose sum is σ = 43913120240544. Its totient is φ = 9158211216000.

The previous prime is 23252220110443. The next prime is 23252220110453. The reversal of 23252220110450 is 5401102225232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23252220110453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6502925 + ... + 9422975.

It is an arithmetic number, because the mean of its divisors is an integer number (914856671678).

Almost surely, 2^{23252220110450} is an apocalyptic number.

23252220110450 is a deficient number, since it is larger than the sum of its proper divisors (20660900130094).

23252220110450 is a wasteful number, since it uses less digits than its factorization.

23252220110450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922507 (or 2922502 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 23252220110450 its reverse (5401102225232), we get a palindrome (28653322335682).

The spelling of 23252220110450 in words is "twenty-three trillion, two hundred fifty-two billion, two hundred twenty million, one hundred ten thousand, four hundred fifty".